Reaves, C. C. (1992). Quantitative research for the behavioral sciences. Wiley.
Dyfyniad Arddull ChicagoReaves, Celia Carter. Quantitative Research for the Behavioral Sciences. New York: Wiley, 1992.
Dyfyniad MLAReaves, Celia Carter. Quantitative Research for the Behavioral Sciences. Wiley, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.